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Determinations of MC-LR and [Dha(7)] MC-LR Concentrations and Physicochemical Properties by Liquid Chromatography-Tandem Mass Spectrometry
Yu, Ting1,2; Xie, Ping1; Dai, Ming1; Liang, Gaodao1; Xie, P, Chinese Acad Sci, Donghu Expt Stn Lake Ecosyst, State Key Lab Freshwater Ecol & Biotechnol China, Inst Hydrobiol, Wuhan 430072, Peoples R China
2009-11-01
Source PublicationBULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY
ISSN0007-4861
Volume83Issue:5Pages:757-760
AbstractA liquid chromatography electrospray mass spectrometry (LC/ESI/MS) method working in multiple reactions monitoring mode for the determination of trace amounts of microcystin variants (MC-LR and [Dha(7)] MC-LR) in waters was developed. The limit of quantification was 0.05 mu g/L and the limit of detection was 0.015 mu g/L for MC-LR and [Dha(7)] MC-LR, respectively. Recoveries for MCs were in the range of 68%-81%. MC-LR and [Dha(7)] MC-LR were chemically stable with similar physiochemical behavior.; A liquid chromatography electrospray mass spectrometry (LC/ESI/MS) method working in multiple reactions monitoring mode for the determination of trace amounts of microcystin variants (MC-LR and [Dha(7)] MC-LR) in waters was developed. The limit of quantification was 0.05 mu g/L and the limit of detection was 0.015 mu g/L for MC-LR and [Dha(7)] MC-LR, respectively. Recoveries for MCs were in the range of 68%-81%. MC-LR and [Dha(7)] MC-LR were chemically stable with similar physiochemical behavior.
SubtypeArticle
KeywordMc-lr [Dha(7)] Mc-lr Lc-ms Physiochemistry
Department[Yu, Ting; Xie, Ping; Dai, Ming; Liang, Gaodao] Chinese Acad Sci, Donghu Expt Stn Lake Ecosyst, State Key Lab Freshwater Ecol & Biotechnol China, Inst Hydrobiol, Wuhan 430072, Peoples R China; [Yu, Ting] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
Subject AreaEnvironmental Sciences ; Toxicology
DOI10.1007/s00128-009-9805-6
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Funding OrganizationChinese Academy of Sciences [KZCX1-YW-14-6-1] ; Chinese Academy of Sciences [KZCX1-YW-14-6-1] ; Chinese Academy of Sciences [KZCX1-YW-14-6-1] ; Chinese Academy of Sciences [KZCX1-YW-14-6-1]
Indexed BySCI
Language英语
WOS Research AreaEnvironmental Sciences & Ecology ; Toxicology
WOS SubjectEnvironmental Sciences ; Toxicology
WOS IDWOS:000270664300027
WOS KeywordMICROCYSTIN-LR ; WATER
Funding OrganizationChinese Academy of Sciences [KZCX1-YW-14-6-1] ; Chinese Academy of Sciences [KZCX1-YW-14-6-1] ; Chinese Academy of Sciences [KZCX1-YW-14-6-1] ; Chinese Academy of Sciences [KZCX1-YW-14-6-1]
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Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/7558
Collection期刊论文
Corresponding AuthorXie, P, Chinese Acad Sci, Donghu Expt Stn Lake Ecosyst, State Key Lab Freshwater Ecol & Biotechnol China, Inst Hydrobiol, Wuhan 430072, Peoples R China
Affiliation1.Chinese Acad Sci, Donghu Expt Stn Lake Ecosyst, State Key Lab Freshwater Ecol & Biotechnol China, Inst Hydrobiol, Wuhan 430072, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Yu, Ting,Xie, Ping,Dai, Ming,et al. Determinations of MC-LR and [Dha(7)] MC-LR Concentrations and Physicochemical Properties by Liquid Chromatography-Tandem Mass Spectrometry[J]. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,2009,83(5):757-760.
APA Yu, Ting,Xie, Ping,Dai, Ming,Liang, Gaodao,&Xie, P, Chinese Acad Sci, Donghu Expt Stn Lake Ecosyst, State Key Lab Freshwater Ecol & Biotechnol China, Inst Hydrobiol, Wuhan 430072, Peoples R China.(2009).Determinations of MC-LR and [Dha(7)] MC-LR Concentrations and Physicochemical Properties by Liquid Chromatography-Tandem Mass Spectrometry.BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,83(5),757-760.
MLA Yu, Ting,et al."Determinations of MC-LR and [Dha(7)] MC-LR Concentrations and Physicochemical Properties by Liquid Chromatography-Tandem Mass Spectrometry".BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 83.5(2009):757-760.
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